On-line shopping with local delivery, has 2 to 5 times lower environmental impact than e-commerce from a central warehouse.
Since most of the wood pellets are derived from newly harvested trees, the immediate impact on Earth’s climate is worse than coal.
Wind power is an important component of any program that insures future energy independence and avoidance of climate change.
When you decide to have a cup of coffee, you have already made your largest contribution to the energy used to deliver coffee to your cup.
We’ve spent about half of our total allowance of carbon that can be emitted to the atmosphere without a global climate catastrophe.
there is no doubt that a vegetarian diet would have much less impact on the climate.
We will spare nature by living in cities, but for a sustainable world, we will not pull ourselves up by our own bootstraps by living in cities.
Soy milk seems to leave the smallest footprint on the environment.
When it comes to sources of power, off-shore wind development looks much more attractive than off-shore oil development